I followed the firewall guide here: https://www.digitalocean.com/community/articles/how-to-setup-a-basic-ip-tables-configuration-on-centos-6
However, I’m not able to view images from other websites and recaptcha cannot connect to validate captcha input.
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Click below to sign up and get $100 of credit to try our products over 60 days!